/* common syscall defines for all architectures */

/* Note: although the syscall numbers change between architectures,
   most of them stay the same, so we handle it by putting ifdefs if
   necessary */

#ifndef SYSCALL_DEFS_H
#define SYSCALL_DEFS_H 1


#include "syscall_nr.h"

#define SOCKOP_socket           1
#define SOCKOP_bind             2
#define SOCKOP_connect          3
#define SOCKOP_listen           4
#define SOCKOP_accept           5
#define SOCKOP_getsockname      6
#define SOCKOP_getpeername      7
#define SOCKOP_socketpair       8
#define SOCKOP_send             9
#define SOCKOP_recv             10
#define SOCKOP_sendto           11
#define SOCKOP_recvfrom         12
#define SOCKOP_shutdown         13
#define SOCKOP_setsockopt       14
#define SOCKOP_getsockopt       15
#define SOCKOP_sendmsg          16
#define SOCKOP_recvmsg          17
#define SOCKOP_accept4          18

#define IPCOP_semop             1
#define IPCOP_semget            2
#define IPCOP_semctl            3
#define IPCOP_semtimedop        4
#define IPCOP_msgsnd            11
#define IPCOP_msgrcv            12
#define IPCOP_msgget            13
#define IPCOP_msgctl            14
#define IPCOP_shmat             21
#define IPCOP_shmdt             22
#define IPCOP_shmget            23
#define IPCOP_shmctl            24

/*
 * The following is for compatibility across the various Linux
 * platforms.  The i386 ioctl numbering scheme doesn't really enforce
 * a type field.  De facto, however, the top 8 bits of the lower 16
 * bits are indeed used as a type field, so we might just as well make
 * this explicit here.  Please be sure to use the decoding macros
 * below from now on.
 */
#define TARGET_IOC_NRBITS       8
#define TARGET_IOC_TYPEBITS     8

#if defined(TARGET_I386) || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
    || defined(TARGET_SPARC) \
    || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
    /* 16 bit uid wrappers emulation */
#define USE_UID16
#define target_id uint16_t
#else
#define target_id uint32_t
#endif

#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
    || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_UNICORE32) \
    || defined(TARGET_S390X) || defined(TARGET_OPENRISC)

#define TARGET_IOC_SIZEBITS     14
#define TARGET_IOC_DIRBITS      2

#define TARGET_IOC_NONE   0U
#define TARGET_IOC_WRITE  1U
#define TARGET_IOC_READ   2U

#elif defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
      defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE) || \
      defined(TARGET_MIPS)

#define TARGET_IOC_SIZEBITS     13
#define TARGET_IOC_DIRBITS      3

#define TARGET_IOC_NONE   1U
#define TARGET_IOC_READ   2U
#define TARGET_IOC_WRITE  4U

#else
#error unsupported CPU
#endif

#define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
#define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
#define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
#define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)

#define TARGET_IOC_NRSHIFT      0
#define TARGET_IOC_TYPESHIFT    (TARGET_IOC_NRSHIFT+TARGET_IOC_NRBITS)
#define TARGET_IOC_SIZESHIFT    (TARGET_IOC_TYPESHIFT+TARGET_IOC_TYPEBITS)
#define TARGET_IOC_DIRSHIFT     (TARGET_IOC_SIZESHIFT+TARGET_IOC_SIZEBITS)

#define TARGET_IOC(dir,type,nr,size) \
        (((dir)  << TARGET_IOC_DIRSHIFT) | \
         ((type) << TARGET_IOC_TYPESHIFT) | \
         ((nr)   << TARGET_IOC_NRSHIFT) | \
         ((size) << TARGET_IOC_SIZESHIFT))

/* used to create numbers */
#define TARGET_IO(type,nr)              TARGET_IOC(TARGET_IOC_NONE,(type),(nr),0)
#define TARGET_IOR(type,nr,size)        TARGET_IOC(TARGET_IOC_READ,(type),(nr),sizeof(size))
#define TARGET_IOW(type,nr,size)        TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),sizeof(size))
#define TARGET_IOWR(type,nr,size)       TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),sizeof(size))

/* the size is automatically computed for these defines */
#define TARGET_IORU(type,nr)    TARGET_IOC(TARGET_IOC_READ,(type),(nr),TARGET_IOC_SIZEMASK)
#define TARGET_IOWU(type,nr)    TARGET_IOC(TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)
#define TARGET_IOWRU(type,nr)   TARGET_IOC(TARGET_IOC_READ|TARGET_IOC_WRITE,(type),(nr),TARGET_IOC_SIZEMASK)

struct target_sockaddr {
    uint16_t sa_family;
    uint8_t sa_data[14];
};

struct target_sockaddr_ll {
    uint16_t sll_family;   /* Always AF_PACKET */
    uint16_t sll_protocol; /* Physical layer protocol */
    int      sll_ifindex;  /* Interface number */
    uint16_t sll_hatype;   /* ARP hardware type */
    uint8_t  sll_pkttype;  /* Packet type */
    uint8_t  sll_halen;    /* Length of address */
    uint8_t  sll_addr[8];  /* Physical layer address */
};

struct target_sock_filter {
    abi_ushort code;
    uint8_t jt;
    uint8_t jf;
    abi_uint k;
};

struct target_sock_fprog {
    abi_ushort len;
    abi_ulong filter;
};

struct target_in_addr {
    uint32_t s_addr; /* big endian */
};

struct target_ip_mreq {
    struct target_in_addr imr_multiaddr;
    struct target_in_addr imr_address;
};

struct target_ip_mreqn {
    struct target_in_addr imr_multiaddr;
    struct target_in_addr imr_address;
    abi_long imr_ifindex;
};

struct target_ip_mreq_source {
    /* big endian */
    uint32_t imr_multiaddr;
    uint32_t imr_interface;
    uint32_t imr_sourceaddr;
};

struct target_timeval {
    abi_long tv_sec;
    abi_long tv_usec;
};

struct target_timespec {
    abi_long tv_sec;
    abi_long tv_nsec;
};

struct target_timezone {
    abi_int tz_minuteswest;
    abi_int tz_dsttime;
};

struct target_itimerval {
    struct target_timeval it_interval;
    struct target_timeval it_value;
};

struct target_itimerspec {
    struct target_timespec it_interval;
    struct target_timespec it_value;
};

typedef abi_long target_clock_t;

#define TARGET_HZ 100

struct target_tms {
    target_clock_t tms_utime;
    target_clock_t tms_stime;
    target_clock_t tms_cutime;
    target_clock_t tms_cstime;
};

struct target_utimbuf {
    abi_long actime;
    abi_long modtime;
};

struct target_sel_arg_struct {
    abi_long n;
    abi_long inp, outp, exp;
    abi_long tvp;
};

struct target_iovec {
    abi_long iov_base;   /* Starting address */
    abi_long iov_len;   /* Number of bytes */
};

struct target_msghdr {
    abi_long     msg_name;       /* Socket name                 */
    int          msg_namelen;    /* Length of name              */
    abi_long     msg_iov;        /* Data blocks                 */
    abi_long     msg_iovlen;     /* Number of blocks            */
    abi_long     msg_control;    /* Per protocol magic (eg BSD file descriptor passing) */
    abi_long     msg_controllen; /* Length of cmsg list */
    unsigned int msg_flags;
};

struct target_cmsghdr {
    abi_long     cmsg_len;
    int          cmsg_level;
    int          cmsg_type;
};

#define TARGET_CMSG_DATA(cmsg) ((unsigned char *) ((struct target_cmsghdr *) (cmsg) + 1))
#define TARGET_CMSG_NXTHDR(mhdr, cmsg) __target_cmsg_nxthdr (mhdr, cmsg)
#define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1) \
                               & (size_t) ~(sizeof (abi_long) - 1))
#define TARGET_CMSG_SPACE(len) (TARGET_CMSG_ALIGN (len) \
                               + TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)))
#define TARGET_CMSG_LEN(len)   (TARGET_CMSG_ALIGN (sizeof (struct target_cmsghdr)) + (len))

static __inline__ struct target_cmsghdr *
__target_cmsg_nxthdr (struct target_msghdr *__mhdr, struct target_cmsghdr *__cmsg)
{
  struct target_cmsghdr *__ptr;

  __ptr = (struct target_cmsghdr *)((unsigned char *) __cmsg
                                    + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));
  if ((unsigned long)((char *)(__ptr+1) - (char *)(size_t)tswapal(__mhdr->msg_control))
      > tswapal(__mhdr->msg_controllen))
    /* No more entries.  */
    return (struct target_cmsghdr *)0;
  return __cmsg;
}

struct target_mmsghdr {
    struct target_msghdr msg_hdr;              /* Message header */
    unsigned int         msg_len;              /* Number of bytes transmitted */
};

struct  target_rusage {
        struct target_timeval ru_utime;        /* user time used */
        struct target_timeval ru_stime;        /* system time used */
        abi_long    ru_maxrss;                 /* maximum resident set size */
        abi_long    ru_ixrss;                  /* integral shared memory size */
        abi_long    ru_idrss;                  /* integral unshared data size */
        abi_long    ru_isrss;                  /* integral unshared stack size */
        abi_long    ru_minflt;                 /* page reclaims */
        abi_long    ru_majflt;                 /* page faults */
        abi_long    ru_nswap;                  /* swaps */
        abi_long    ru_inblock;                /* block input operations */
        abi_long    ru_oublock;                /* block output operations */
        abi_long    ru_msgsnd;                 /* messages sent */
        abi_long    ru_msgrcv;                 /* messages received */
        abi_long    ru_nsignals;               /* signals received */
        abi_long    ru_nvcsw;                  /* voluntary context switches */
        abi_long    ru_nivcsw;                 /* involuntary " */
};

typedef struct {
        int     val[2];
} kernel_fsid_t;

struct kernel_statfs {
        int f_type;
        int f_bsize;
        int f_blocks;
        int f_bfree;
        int f_bavail;
        int f_files;
        int f_ffree;
        kernel_fsid_t f_fsid;
        int f_namelen;
        int f_spare[6];
};

struct target_dirent {
        abi_long        d_ino;
        abi_long        d_off;
        unsigned short  d_reclen;
        char            d_name[];
};

struct target_dirent64 {
        uint64_t        d_ino;
        int64_t         d_off;
        unsigned short  d_reclen;
        unsigned char   d_type;
        char            d_name[256];
};


/* mostly generic signal stuff */
#define TARGET_SIG_DFL  ((abi_long)0)   /* default signal handling */
#define TARGET_SIG_IGN  ((abi_long)1)   /* ignore signal */
#define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */

#ifdef TARGET_MIPS
#define TARGET_NSIG        128
#else
#define TARGET_NSIG        64
#endif
#define TARGET_NSIG_BPW    TARGET_ABI_BITS
#define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)

typedef struct {
    abi_ulong sig[TARGET_NSIG_WORDS];
} target_sigset_t;

#ifdef BSWAP_NEEDED
static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
{
    int i;
    for(i = 0;i < TARGET_NSIG_WORDS; i++)
        d->sig[i] = tswapal(s->sig[i]);
}
#else
static inline void tswap_sigset(target_sigset_t *d, const target_sigset_t *s)
{
    *d = *s;
}
#endif

static inline void target_siginitset(target_sigset_t *d, abi_ulong set)
{
    int i;
    d->sig[0] = set;
    for(i = 1;i < TARGET_NSIG_WORDS; i++)
        d->sig[i] = 0;
}

void host_to_target_sigset(target_sigset_t *d, const sigset_t *s);
void target_to_host_sigset(sigset_t *d, const target_sigset_t *s);
void host_to_target_old_sigset(abi_ulong *old_sigset,
                               const sigset_t *sigset);
void target_to_host_old_sigset(sigset_t *sigset,
                               const abi_ulong *old_sigset);
struct target_sigaction;
int do_sigaction(int sig, const struct target_sigaction *act,
                 struct target_sigaction *oact);

#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
    || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
    || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
    || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
    || defined(TARGET_S390X) || defined(TARGET_OPENRISC)

#if defined(TARGET_SPARC)
#define TARGET_SA_NOCLDSTOP    8u
#define TARGET_SA_NOCLDWAIT    0x100u
#define TARGET_SA_SIGINFO      0x200u
#define TARGET_SA_ONSTACK      1u
#define TARGET_SA_RESTART      2u
#define TARGET_SA_NODEFER      0x20u
#define TARGET_SA_RESETHAND    4u
#elif defined(TARGET_MIPS)
#define TARGET_SA_NOCLDSTOP     0x00000001
#define TARGET_SA_NOCLDWAIT     0x00010000
#define TARGET_SA_SIGINFO       0x00000008
#define TARGET_SA_ONSTACK       0x08000000
#define TARGET_SA_NODEFER       0x40000000
#define TARGET_SA_RESTART       0x10000000
#define TARGET_SA_RESETHAND     0x80000000
#if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64)
#define TARGET_SA_RESTORER      0x04000000      /* Only for O32 */
#endif
#elif defined(TARGET_OPENRISC)
#define TARGET_SA_NOCLDSTOP    0x00000001
#define TARGET_SA_NOCLDWAIT    0x00000002
#define TARGET_SA_SIGINFO      0x00000004
#define TARGET_SA_ONSTACK      0x08000000
#define TARGET_SA_RESTART      0x10000000
#define TARGET_SA_NODEFER      0x40000000
#define TARGET_SA_RESETHAND    0x80000000
#elif defined(TARGET_ALPHA)
#define TARGET_SA_ONSTACK       0x00000001
#define TARGET_SA_RESTART       0x00000002
#define TARGET_SA_NOCLDSTOP     0x00000004
#define TARGET_SA_NODEFER       0x00000008
#define TARGET_SA_RESETHAND     0x00000010
#define TARGET_SA_NOCLDWAIT     0x00000020 /* not supported yet */
#define TARGET_SA_SIGINFO       0x00000040
#else
#define TARGET_SA_NOCLDSTOP     0x00000001
#define TARGET_SA_NOCLDWAIT     0x00000002 /* not supported yet */
#define TARGET_SA_SIGINFO       0x00000004
#define TARGET_SA_ONSTACK       0x08000000
#define TARGET_SA_RESTART       0x10000000
#define TARGET_SA_NODEFER       0x40000000
#define TARGET_SA_RESETHAND     0x80000000
#define TARGET_SA_RESTORER      0x04000000
#endif

#if defined(TARGET_ALPHA)

#define TARGET_SIGHUP            1
#define TARGET_SIGINT            2
#define TARGET_SIGQUIT           3
#define TARGET_SIGILL            4
#define TARGET_SIGTRAP           5
#define TARGET_SIGABRT           6
#define TARGET_SIGSTKFLT         7 /* actually SIGEMT */
#define TARGET_SIGFPE            8
#define TARGET_SIGKILL           9
#define TARGET_SIGBUS           10
#define TARGET_SIGSEGV          11
#define TARGET_SIGSYS           12
#define TARGET_SIGPIPE          13
#define TARGET_SIGALRM          14
#define TARGET_SIGTERM          15
#define TARGET_SIGURG           16
#define TARGET_SIGSTOP          17
#define TARGET_SIGTSTP          18
#define TARGET_SIGCONT          19
#define TARGET_SIGCHLD          20
#define TARGET_SIGTTIN          21
#define TARGET_SIGTTOU          22
#define TARGET_SIGIO            23
#define TARGET_SIGXCPU          24
#define TARGET_SIGXFSZ          25
#define TARGET_SIGVTALRM        26
#define TARGET_SIGPROF          27
#define TARGET_SIGWINCH         28
#define TARGET_SIGPWR           29 /* actually SIGINFO */
#define TARGET_SIGUSR1          30
#define TARGET_SIGUSR2          31
#define TARGET_SIGRTMIN         32

#define TARGET_SIG_BLOCK         1
#define TARGET_SIG_UNBLOCK       2
#define TARGET_SIG_SETMASK       3

#elif defined(TARGET_SPARC)

#define TARGET_SIGHUP            1
#define TARGET_SIGINT            2
#define TARGET_SIGQUIT           3
#define TARGET_SIGILL            4
#define TARGET_SIGTRAP           5
#define TARGET_SIGABRT           6
#define TARGET_SIGIOT            6
#define TARGET_SIGSTKFLT         7 /* actually EMT */
#define TARGET_SIGFPE            8
#define TARGET_SIGKILL           9
#define TARGET_SIGBUS           10
#define TARGET_SIGSEGV          11
#define TARGET_SIGSYS           12
#define TARGET_SIGPIPE          13
#define TARGET_SIGALRM          14
#define TARGET_SIGTERM          15
#define TARGET_SIGURG           16
#define TARGET_SIGSTOP          17
#define TARGET_SIGTSTP          18
#define TARGET_SIGCONT          19
#define TARGET_SIGCHLD          20
#define TARGET_SIGTTIN          21
#define TARGET_SIGTTOU          22
#define TARGET_SIGIO            23
#define TARGET_SIGXCPU          24
#define TARGET_SIGXFSZ          25
#define TARGET_SIGVTALRM        26
#define TARGET_SIGPROF          27
#define TARGET_SIGWINCH         28
#define TARGET_SIGPWR           29
#define TARGET_SIGUSR1          30
#define TARGET_SIGUSR2          31
#define TARGET_SIGRTMIN         32

#define TARGET_SIG_BLOCK          0x01 /* for blocking signals */
#define TARGET_SIG_UNBLOCK        0x02 /* for unblocking signals */
#define TARGET_SIG_SETMASK        0x04 /* for setting the signal mask */

#elif defined(TARGET_MIPS)

#define TARGET_SIGHUP            1      /* Hangup (POSIX).  */
#define TARGET_SIGINT            2      /* Interrupt (ANSI).  */
#define TARGET_SIGQUIT           3      /* Quit (POSIX).  */
#define TARGET_SIGILL            4      /* Illegal instruction (ANSI).  */
#define TARGET_SIGTRAP           5      /* Trace trap (POSIX).  */
#define TARGET_SIGIOT            6      /* IOT trap (4.2 BSD).  */
#define TARGET_SIGABRT           TARGET_SIGIOT  /* Abort (ANSI).  */
#define TARGET_SIGEMT            7
#define TARGET_SIGSTKFLT         7 /* XXX: incorrect */
#define TARGET_SIGFPE            8      /* Floating-point exception (ANSI).  */
#define TARGET_SIGKILL           9      /* Kill, unblockable (POSIX).  */
#define TARGET_SIGBUS           10      /* BUS error (4.2 BSD).  */
#define TARGET_SIGSEGV          11      /* Segmentation violation (ANSI).  */
#define TARGET_SIGSYS           12
#define TARGET_SIGPIPE          13      /* Broken pipe (POSIX).  */
#define TARGET_SIGALRM          14      /* Alarm clock (POSIX).  */
#define TARGET_SIGTERM          15      /* Termination (ANSI).  */
#define TARGET_SIGUSR1          16      /* User-defined signal 1 (POSIX).  */
#define TARGET_SIGUSR2          17      /* User-defined signal 2 (POSIX).  */
#define TARGET_SIGCHLD          18      /* Child status has changed (POSIX).  */
#define TARGET_SIGCLD           TARGET_SIGCHLD  /* Same as TARGET_SIGCHLD (System V).  */
#define TARGET_SIGPWR           19      /* Power failure restart (System V).  */
#define TARGET_SIGWINCH 20      /* Window size change (4.3 BSD, Sun).  */
#define TARGET_SIGURG           21      /* Urgent condition on socket (4.2 BSD).  */
#define TARGET_SIGIO            22      /* I/O now possible (4.2 BSD).  */
#define TARGET_SIGPOLL          TARGET_SIGIO    /* Pollable event occurred (System V).  */
#define TARGET_SIGSTOP          23      /* Stop, unblockable (POSIX).  */
#define TARGET_SIGTSTP          24      /* Keyboard stop (POSIX).  */
#define TARGET_SIGCONT          25      /* Continue (POSIX).  */
#define TARGET_SIGTTIN          26      /* Background read from tty (POSIX).  */
#define TARGET_SIGTTOU          27      /* Background write to tty (POSIX).  */
#define TARGET_SIGVTALRM        28      /* Virtual alarm clock (4.2 BSD).  */
#define TARGET_SIGPROF          29      /* Profiling alarm clock (4.2 BSD).  */
#define TARGET_SIGXCPU          30      /* CPU limit exceeded (4.2 BSD).  */
#define TARGET_SIGXFSZ          31      /* File size limit exceeded (4.2 BSD).  */
#define TARGET_SIGRTMIN         32

#define TARGET_SIG_BLOCK        1       /* for blocking signals */
#define TARGET_SIG_UNBLOCK      2       /* for unblocking signals */
#define TARGET_SIG_SETMASK      3       /* for setting the signal mask */

#else

/* OpenRISC Using the general signals */
#define TARGET_SIGHUP            1
#define TARGET_SIGINT            2
#define TARGET_SIGQUIT           3
#define TARGET_SIGILL            4
#define TARGET_SIGTRAP           5
#define TARGET_SIGABRT           6
#define TARGET_SIGIOT            6
#define TARGET_SIGBUS            7
#define TARGET_SIGFPE            8
#define TARGET_SIGKILL           9
#define TARGET_SIGUSR1          10
#define TARGET_SIGSEGV          11
#define TARGET_SIGUSR2          12
#define TARGET_SIGPIPE          13
#define TARGET_SIGALRM          14
#define TARGET_SIGTERM          15
#define TARGET_SIGSTKFLT        16
#define TARGET_SIGCHLD          17
#define TARGET_SIGCONT          18
#define TARGET_SIGSTOP          19
#define TARGET_SIGTSTP          20
#define TARGET_SIGTTIN          21
#define TARGET_SIGTTOU          22
#define TARGET_SIGURG           23
#define TARGET_SIGXCPU          24
#define TARGET_SIGXFSZ          25
#define TARGET_SIGVTALRM        26
#define TARGET_SIGPROF          27
#define TARGET_SIGWINCH         28
#define TARGET_SIGIO            29
#define TARGET_SIGPWR           30
#define TARGET_SIGSYS           31
#define TARGET_SIGRTMIN         32

#define TARGET_SIG_BLOCK          0    /* for blocking signals */
#define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
#define TARGET_SIG_SETMASK        2    /* for setting the signal mask */

#endif

#if defined(TARGET_ALPHA)
struct target_old_sigaction {
    abi_ulong _sa_handler;
    abi_ulong sa_mask;
    int32_t sa_flags;
};

struct target_rt_sigaction {
    abi_ulong _sa_handler;
    abi_ulong sa_flags;
    target_sigset_t sa_mask;
};

/* This is the struct used inside the kernel.  The ka_restorer
   field comes from the 5th argument to sys_rt_sigaction.  */
struct target_sigaction {
    abi_ulong _sa_handler;
    abi_ulong sa_flags;
    target_sigset_t sa_mask;
    abi_ulong sa_restorer;
};
#elif defined(TARGET_MIPS)
struct target_sigaction {
        uint32_t        sa_flags;
#if defined(TARGET_ABI_MIPSN32)
        uint32_t        _sa_handler;
#else
        abi_ulong       _sa_handler;
#endif
        target_sigset_t sa_mask;
};
#else
struct target_old_sigaction {
        abi_ulong _sa_handler;
        abi_ulong sa_mask;
        abi_ulong sa_flags;
        abi_ulong sa_restorer;
};

struct target_sigaction {
        abi_ulong _sa_handler;
        abi_ulong sa_flags;
        abi_ulong sa_restorer;
        target_sigset_t sa_mask;
};
#endif

typedef union target_sigval {
        int sival_int;
        abi_ulong sival_ptr;
} target_sigval_t;
#if 0
#if defined (TARGET_SPARC)
typedef struct {
        struct {
                abi_ulong psr;
                abi_ulong pc;
                abi_ulong npc;
                abi_ulong y;
                abi_ulong u_regs[16]; /* globals and ins */
        }               si_regs;
        int             si_mask;
} __siginfo_t;

typedef struct {
        unsigned   long si_float_regs [32];
        unsigned   long si_fsr;
        unsigned   long si_fpqdepth;
        struct {
                unsigned long *insn_addr;
                unsigned long insn;
        } si_fpqueue [16];
} __siginfo_fpu_t;
#endif
#endif

#define TARGET_SI_MAX_SIZE      128
#define TARGET_SI_PAD_SIZE      ((TARGET_SI_MAX_SIZE/sizeof(int)) - 3)

typedef struct target_siginfo {
#ifdef TARGET_MIPS
        int si_signo;
        int si_code;
        int si_errno;
#else
        int si_signo;
        int si_errno;
        int si_code;
#endif

        union {
                int _pad[TARGET_SI_PAD_SIZE];

                /* kill() */
                struct {
                        pid_t _pid;             /* sender's pid */
                        uid_t _uid;             /* sender's uid */
                } _kill;

                /* POSIX.1b timers */
                struct {
                        unsigned int _timer1;
                        unsigned int _timer2;
                } _timer;

                /* POSIX.1b signals */
                struct {
                        pid_t _pid;             /* sender's pid */
                        uid_t _uid;             /* sender's uid */
                        target_sigval_t _sigval;
                } _rt;

                /* SIGCHLD */
                struct {
                        pid_t _pid;             /* which child */
                        uid_t _uid;             /* sender's uid */
                        int _status;            /* exit code */
                        target_clock_t _utime;
                        target_clock_t _stime;
                } _sigchld;

                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
                struct {
                        abi_ulong _addr; /* faulting insn/memory ref. */
                } _sigfault;

                /* SIGPOLL */
                struct {
                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
                        int _fd;
                } _sigpoll;
        } _sifields;
} target_siginfo_t;

/*
 * si_code values
 * Digital reserves positive values for kernel-generated signals.
 */
#define TARGET_SI_USER          0       /* sent by kill, sigsend, raise */
#define TARGET_SI_KERNEL        0x80    /* sent by the kernel from somewhere */
#define TARGET_SI_QUEUE -1              /* sent by sigqueue */
#define TARGET_SI_TIMER -2              /* sent by timer expiration */
#define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
#define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
#define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */

/*
 * SIGILL si_codes
 */
#define TARGET_ILL_ILLOPC       (1)     /* illegal opcode */
#define TARGET_ILL_ILLOPN       (2)     /* illegal operand */
#define TARGET_ILL_ILLADR       (3)     /* illegal addressing mode */
#define TARGET_ILL_ILLTRP       (4)     /* illegal trap */
#define TARGET_ILL_PRVOPC       (5)     /* privileged opcode */
#define TARGET_ILL_PRVREG       (6)     /* privileged register */
#define TARGET_ILL_COPROC       (7)     /* coprocessor error */
#define TARGET_ILL_BADSTK       (8)     /* internal stack error */

/*
 * SIGFPE si_codes
 */
#define TARGET_FPE_INTDIV      (1)  /* integer divide by zero */
#define TARGET_FPE_INTOVF      (2)  /* integer overflow */
#define TARGET_FPE_FLTDIV      (3)  /* floating point divide by zero */
#define TARGET_FPE_FLTOVF      (4)  /* floating point overflow */
#define TARGET_FPE_FLTUND      (5)  /* floating point underflow */
#define TARGET_FPE_FLTRES      (6)  /* floating point inexact result */
#define TARGET_FPE_FLTINV      (7)  /* floating point invalid operation */
#define TARGET_FPE_FLTSUB      (8)  /* subscript out of range */
#define TARGET_NSIGFPE         8

/*
 * SIGSEGV si_codes
 */
#define TARGET_SEGV_MAPERR     (1)  /* address not mapped to object */
#define TARGET_SEGV_ACCERR     (2)  /* invalid permissions for mapped object */

/*
 * SIGBUS si_codes
 */
#define TARGET_BUS_ADRALN       (1)     /* invalid address alignment */
#define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
#define TARGET_BUS_OBJERR       (3)     /* object specific hardware error */

/*
 * SIGTRAP si_codes
 */
#define TARGET_TRAP_BRKPT       (1)     /* process breakpoint */
#define TARGET_TRAP_TRACE       (2)     /* process trace trap */

#endif /* defined(TARGET_I386) || defined(TARGET_ARM) */

struct target_rlimit {
        abi_ulong   rlim_cur;
        abi_ulong   rlim_max;
};

#if defined(TARGET_ALPHA)
#define TARGET_RLIM_INFINITY    0x7fffffffffffffffull
#elif defined(TARGET_MIPS) || (defined(TARGET_SPARC) && TARGET_ABI_BITS == 32)
#define TARGET_RLIM_INFINITY    0x7fffffffUL
#else
#define TARGET_RLIM_INFINITY    ((abi_ulong)-1)
#endif

#if defined(TARGET_MIPS)
#define TARGET_RLIMIT_CPU               0
#define TARGET_RLIMIT_FSIZE             1
#define TARGET_RLIMIT_DATA              2
#define TARGET_RLIMIT_STACK             3
#define TARGET_RLIMIT_CORE              4
#define TARGET_RLIMIT_RSS               7
#define TARGET_RLIMIT_NPROC             8
#define TARGET_RLIMIT_NOFILE            5
#define TARGET_RLIMIT_MEMLOCK           9
#define TARGET_RLIMIT_AS                6
#define TARGET_RLIMIT_LOCKS             10
#define TARGET_RLIMIT_SIGPENDING        11
#define TARGET_RLIMIT_MSGQUEUE          12
#define TARGET_RLIMIT_NICE              13
#define TARGET_RLIMIT_RTPRIO            14
#else
#define TARGET_RLIMIT_CPU               0
#define TARGET_RLIMIT_FSIZE             1
#define TARGET_RLIMIT_DATA              2
#define TARGET_RLIMIT_STACK             3
#define TARGET_RLIMIT_CORE              4
#define TARGET_RLIMIT_RSS               5
#if defined(TARGET_SPARC)
#define TARGET_RLIMIT_NOFILE            6
#define TARGET_RLIMIT_NPROC             7
#else
#define TARGET_RLIMIT_NPROC             6
#define TARGET_RLIMIT_NOFILE            7
#endif
#define TARGET_RLIMIT_MEMLOCK           8
#define TARGET_RLIMIT_AS                9
#define TARGET_RLIMIT_LOCKS             10
#define TARGET_RLIMIT_SIGPENDING        11
#define TARGET_RLIMIT_MSGQUEUE          12
#define TARGET_RLIMIT_NICE              13
#define TARGET_RLIMIT_RTPRIO            14
#endif

struct target_pollfd {
    int fd;           /* file descriptor */
    short events;     /* requested events */
    short revents;    /* returned events */
};

/* virtual terminal ioctls */
#define TARGET_KIOCSOUND       0x4B2F   /* start sound generation (0 for off) */
#define TARGET_KDMKTONE        0x4B30   /* generate tone */
#define TARGET_KDGKBTYPE       0x4b33
#define TARGET_KDSETMODE       0x4b3a
#define TARGET_KDGKBMODE       0x4b44
#define TARGET_KDSKBMODE       0x4b45
#define TARGET_KDGKBENT        0x4B46   /* gets one entry in translation table */
#define TARGET_KDGKBSENT       0x4B48   /* gets one function key string entry */
#define TARGET_KDGKBLED        0x4B64   /* get led flags (not lights) */
#define TARGET_KDSKBLED        0x4B65   /* set led flags (not lights) */
#define TARGET_KDGETLED        0x4B31   /* return current led state */
#define TARGET_KDSETLED        0x4B32   /* set led state [lights, not flags] */
#define TARGET_KDSIGACCEPT     0x4B4E

#define TARGET_SIOCATMARK      0x8905

/* Networking ioctls */
#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
#define TARGET_SIOCSIFENCAP    0x8926
#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
#define TARGET_SIOCSIFSLAVE    0x8930
#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
#define TARGET_SIOCDELMULTI    0x8932
#define TARGET_SIOCGIFINDEX    0x8933

/* Bridging control calls */
#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */

#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */

/* ARP cache control calls. */
#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */

/* RARP cache control calls. */
#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */

/* Driver configuration calls */
#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */

/* DLCI configuration calls */
#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */

/* From <linux/wireless.h> */

#define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */

/* From <linux/fs.h> */

#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
#define TARGET_BLKPG      TARGET_IO(0x12,105)/* Partition table and disk geometry handling */
/* A jump here: 108-111 have been used for various private purposes. */
#define TARGET_BLKBSZGET  TARGET_IOR(0x12, 112, abi_ulong)
#define TARGET_BLKBSZSET  TARGET_IOW(0x12, 113, abi_ulong)
#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,abi_ulong)
                                             /* return device size in bytes
                                                (u64 *arg) */
#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
#define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)

/* cdrom commands */
#define TARGET_CDROMPAUSE               0x5301 /* Pause Audio Operation */
#define TARGET_CDROMRESUME              0x5302 /* Resume paused Audio Operation */
#define TARGET_CDROMPLAYMSF             0x5303 /* Play Audio MSF (struct cdrom_msf) */
#define TARGET_CDROMPLAYTRKIND          0x5304 /* Play Audio Track/index
                                           (struct cdrom_ti) */
#define TARGET_CDROMREADTOCHDR          0x5305 /* Read TOC header
                                           (struct cdrom_tochdr) */
#define TARGET_CDROMREADTOCENTRY        0x5306 /* Read TOC entry
                                           (struct cdrom_tocentry) */
#define TARGET_CDROMSTOP                0x5307 /* Stop the cdrom drive */
#define TARGET_CDROMSTART               0x5308 /* Start the cdrom drive */
#define TARGET_CDROMEJECT               0x5309 /* Ejects the cdrom media */
#define TARGET_CDROMVOLCTRL             0x530a /* Control output volume
                                           (struct cdrom_volctrl) */
#define TARGET_CDROMSUBCHNL             0x530b /* Read subchannel data
                                           (struct cdrom_subchnl) */
#define TARGET_CDROMREADMODE2           0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
                                           (struct cdrom_read) */
#define TARGET_CDROMREADMODE1           0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
                                           (struct cdrom_read) */
#define TARGET_CDROMREADAUDIO           0x530e /* (struct cdrom_read_audio) */
#define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
#define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
                                           address of multi session disks
                                           (struct cdrom_multisession) */
#define TARGET_CDROM_GET_MCN            0x5311 /* Obtain the "Universal Product Code"
                                           if available (struct cdrom_mcn) */
#define TARGET_CDROM_GET_UPC            TARGET_CDROM_GET_MCN  /* This one is depricated,
                                          but here anyway for compatibility */
#define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
#define TARGET_CDROMVOLREAD             0x5313 /* Get the drive's volume setting
                                          (struct cdrom_volctrl) */
#define TARGET_CDROMREADRAW             0x5314  /* read data in raw mode (2352 Bytes)
                                           (struct cdrom_read) */
/*
 * These ioctls are used only used in aztcd.c and optcd.c
 */
#define TARGET_CDROMREADCOOKED          0x5315  /* read data in cooked mode */
#define TARGET_CDROMSEEK                0x5316  /* seek msf address */

/*
 * This ioctl is only used by the scsi-cd driver.
   It is for playing audio in logical block addressing mode.
 */
#define TARGET_CDROMPLAYBLK             0x5317  /* (struct cdrom_blk) */

/*
 * These ioctls are only used in optcd.c
 */
#define TARGET_CDROMREADALL             0x5318  /* read all 2646 bytes */

/*
 * These ioctls are (now) only in ide-cd.c for controlling
 * drive spindown time.  They should be implemented in the
 * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
 * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
 *  -Erik
 */
#define TARGET_CDROMGETSPINDOWN        0x531d
#define TARGET_CDROMSETSPINDOWN        0x531e

/*
 * These ioctls are implemented through the uniform CD-ROM driver

 * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
 * drivers are eventually ported to the uniform CD-ROM driver interface.
 */
#define TARGET_CDROMCLOSETRAY           0x5319  /* pendant of CDROMEJECT */
#define TARGET_CDROM_SET_OPTIONS        0x5320  /* Set behavior options */
#define TARGET_CDROM_CLEAR_OPTIONS      0x5321  /* Clear behavior options */
#define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
#define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
#define TARGET_CDROM_MEDIA_CHANGED      0x5325  /* Check is media changed  */
#define TARGET_CDROM_DRIVE_STATUS       0x5326  /* Get tray position, etc. */
#define TARGET_CDROM_DISC_STATUS        0x5327  /* Get disc type, etc. */
#define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
#define TARGET_CDROM_LOCKDOOR           0x5329  /* lock or unlock door */
#define TARGET_CDROM_DEBUG              0x5330  /* Turn debug messages on/off */
#define TARGET_CDROM_GET_CAPABILITY     0x5331  /* get capabilities */

/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
 * Future CDROM ioctls should be kept below 0x537F
 */

/* This ioctl is only used by sbpcd at the moment */
#define TARGET_CDROMAUDIOBUFSIZ        0x5382   /* set the audio buffer size */
                                        /* conflict with SCSI_IOCTL_GET_IDLUN */

/* DVD-ROM Specific ioctls */
#define TARGET_DVD_READ_STRUCT          0x5390  /* Read structure */
#define TARGET_DVD_WRITE_STRUCT 0x5391  /* Write structure */
#define TARGET_DVD_AUTH         0x5392  /* Authentication */

#define TARGET_CDROM_SEND_PACKET        0x5393  /* send a packet to the drive */
#define TARGET_CDROM_NEXT_WRITABLE      0x5394  /* get next writable block */
#define TARGET_CDROM_LAST_WRITTEN       0x5395  /* get last block written on disc */

/* HD commands */

/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
#define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
#define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
#define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
#define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
#define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
#define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
#define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
#define TARGET_HDIO_GET_IDENTITY      0x030d  /* get IDE identification info */
#define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */

/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
#define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
#define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
#define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
#define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
#define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
#define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
#define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */

/* loop ioctls */
#define TARGET_LOOP_SET_FD            0x4C00
#define TARGET_LOOP_CLR_FD            0x4C01
#define TARGET_LOOP_SET_STATUS        0x4C02
#define TARGET_LOOP_GET_STATUS        0x4C03
#define TARGET_LOOP_SET_STATUS64      0x4C04
#define TARGET_LOOP_GET_STATUS64      0x4C05
#define TARGET_LOOP_CHANGE_FD         0x4C06

/* fb ioctls */
#define TARGET_FBIOGET_VSCREENINFO    0x4600
#define TARGET_FBIOPUT_VSCREENINFO    0x4601
#define TARGET_FBIOGET_FSCREENINFO    0x4602
#define TARGET_FBIOGETCMAP            0x4604
#define TARGET_FBIOPUTCMAP            0x4605
#define TARGET_FBIOPAN_DISPLAY        0x4606
#define TARGET_FBIOGET_CON2FBMAP      0x460F
#define TARGET_FBIOPUT_CON2FBMAP      0x4610

/* vt ioctls */
#define TARGET_VT_OPENQRY             0x5600
#define TARGET_VT_GETSTATE            0x5603
#define TARGET_VT_ACTIVATE            0x5606
#define TARGET_VT_WAITACTIVE          0x5607
#define TARGET_VT_LOCKSWITCH          0x560b
#define TARGET_VT_UNLOCKSWITCH        0x560c
#define TARGET_VT_GETMODE             0x5601
#define TARGET_VT_SETMODE             0x5602
#define TARGET_VT_RELDISP             0x5605
#define TARGET_VT_DISALLOCATE         0x5608

/* device mapper */
#define TARGET_DM_VERSION             TARGET_IOWRU(0xfd, 0x00)
#define TARGET_DM_REMOVE_ALL          TARGET_IOWRU(0xfd, 0x01)
#define TARGET_DM_LIST_DEVICES        TARGET_IOWRU(0xfd, 0x02)
#define TARGET_DM_DEV_CREATE          TARGET_IOWRU(0xfd, 0x03)
#define TARGET_DM_DEV_REMOVE          TARGET_IOWRU(0xfd, 0x04)
#define TARGET_DM_DEV_RENAME          TARGET_IOWRU(0xfd, 0x05)
#define TARGET_DM_DEV_SUSPEND         TARGET_IOWRU(0xfd, 0x06)
#define TARGET_DM_DEV_STATUS          TARGET_IOWRU(0xfd, 0x07)
#define TARGET_DM_DEV_WAIT            TARGET_IOWRU(0xfd, 0x08)
#define TARGET_DM_TABLE_LOAD          TARGET_IOWRU(0xfd, 0x09)
#define TARGET_DM_TABLE_CLEAR         TARGET_IOWRU(0xfd, 0x0a)
#define TARGET_DM_TABLE_DEPS          TARGET_IOWRU(0xfd, 0x0b)
#define TARGET_DM_TABLE_STATUS        TARGET_IOWRU(0xfd, 0x0c)
#define TARGET_DM_LIST_VERSIONS       TARGET_IOWRU(0xfd, 0x0d)
#define TARGET_DM_TARGET_MSG          TARGET_IOWRU(0xfd, 0x0e)
#define TARGET_DM_DEV_SET_GEOMETRY    TARGET_IOWRU(0xfd, 0x0f)

/* from asm/termbits.h */

#define TARGET_NCC 8
struct target_termio {
        unsigned short c_iflag;         /* input mode flags */
        unsigned short c_oflag;         /* output mode flags */
        unsigned short c_cflag;         /* control mode flags */
        unsigned short c_lflag;         /* local mode flags */
        unsigned char c_line;           /* line discipline */
        unsigned char c_cc[TARGET_NCC]; /* control characters */
};

struct target_winsize {
        unsigned short ws_row;
        unsigned short ws_col;
        unsigned short ws_xpixel;
        unsigned short ws_ypixel;
};

#include "termbits.h"

#if defined(TARGET_MIPS)
#define TARGET_PROT_SEM         0x10
#else
#define TARGET_PROT_SEM         0x08
#endif

/* Common */
#define TARGET_MAP_SHARED       0x01            /* Share changes */
#define TARGET_MAP_PRIVATE      0x02            /* Changes are private */
#define TARGET_MAP_TYPE         0x0f            /* Mask for type of mapping */

/* Target specific */
#if defined(TARGET_MIPS)
#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS    0x0800          /* don't use a file */
#define TARGET_MAP_GROWSDOWN    0x1000          /* stack-like segment */
#define TARGET_MAP_DENYWRITE    0x2000          /* ETXTBSY */
#define TARGET_MAP_EXECUTABLE   0x4000          /* mark it as an executable */
#define TARGET_MAP_LOCKED       0x8000          /* pages are locked */
#define TARGET_MAP_NORESERVE    0x0400          /* don't check for reservations */
#define TARGET_MAP_POPULATE     0x10000         /* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK     0x20000         /* do not block on IO */
#elif defined(TARGET_PPC)
#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
#define TARGET_MAP_LOCKED       0x0080          /* pages are locked */
#define TARGET_MAP_NORESERVE    0x0040          /* don't check for reservations */
#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
#elif defined(TARGET_ALPHA)
#define TARGET_MAP_ANONYMOUS    0x10            /* don't use a file */
#define TARGET_MAP_FIXED        0x100           /* Interpret addr exactly */
#define TARGET_MAP_GROWSDOWN    0x01000         /* stack-like segment */
#define TARGET_MAP_DENYWRITE    0x02000         /* ETXTBSY */
#define TARGET_MAP_EXECUTABLE   0x04000         /* mark it as an executable */
#define TARGET_MAP_LOCKED       0x08000         /* lock the mapping */
#define TARGET_MAP_NORESERVE    0x10000         /* no check for reservations */
#define TARGET_MAP_POPULATE     0x20000         /* pop (prefault) pagetables */
#define TARGET_MAP_NONBLOCK     0x40000         /* do not block on IO */
#else
#define TARGET_MAP_FIXED        0x10            /* Interpret addr exactly */
#define TARGET_MAP_ANONYMOUS    0x20            /* don't use a file */
#define TARGET_MAP_GROWSDOWN    0x0100          /* stack-like segment */
#define TARGET_MAP_DENYWRITE    0x0800          /* ETXTBSY */
#define TARGET_MAP_EXECUTABLE   0x1000          /* mark it as an executable */
#define TARGET_MAP_LOCKED       0x2000          /* pages are locked */
#define TARGET_MAP_NORESERVE    0x4000          /* don't check for reservations */
#define TARGET_MAP_POPULATE     0x8000          /* populate (prefault) pagetables */
#define TARGET_MAP_NONBLOCK     0x10000         /* do not block on IO */
#define TARGET_MAP_UNINITIALIZED 0x4000000      /* for anonymous mmap, memory could be uninitialized */
#endif

#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
    || (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
    || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
struct target_stat {
        unsigned short st_dev;
        unsigned short __pad1;
        abi_ulong st_ino;
        unsigned short st_mode;
        unsigned short st_nlink;
        unsigned short st_uid;
        unsigned short st_gid;
        unsigned short st_rdev;
        unsigned short __pad2;
        abi_ulong  st_size;
        abi_ulong  st_blksize;
        abi_ulong  st_blocks;
        abi_ulong  target_st_atime;
        abi_ulong  __unused1;
        abi_ulong  target_st_mtime;
        abi_ulong  __unused2;
        abi_ulong  target_st_ctime;
        abi_ulong  __unused3;
        abi_ulong  __unused4;
        abi_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
        unsigned short  st_dev;
        unsigned char   __pad0[10];

#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
        abi_ulong       __st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        abi_ulong       st_uid;
        abi_ulong       st_gid;

        unsigned short  st_rdev;
        unsigned char   __pad3[10];

        long long       st_size;
        abi_ulong       st_blksize;

        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
        abi_ulong       __pad4;         /* future possible st_blocks high bits */

        abi_ulong       target_st_atime;
        abi_ulong       __pad5;

        abi_ulong       target_st_mtime;
        abi_ulong       __pad6;

        abi_ulong       target_st_ctime;
        abi_ulong       __pad7;         /* will be high 32 bits of ctime someday */

        unsigned long long      st_ino;
} QEMU_PACKED;

#ifdef TARGET_ARM
#define TARGET_HAS_STRUCT_STAT64
struct target_eabi_stat64 {
        unsigned long long st_dev;
        unsigned int    __pad1;
        abi_ulong    __st_ino;
        unsigned int    st_mode;
        unsigned int    st_nlink;

        abi_ulong    st_uid;
        abi_ulong    st_gid;

        unsigned long long st_rdev;
        unsigned int    __pad2[2];

        long long       st_size;
        abi_ulong    st_blksize;
        unsigned int    __pad3;
        unsigned long long st_blocks;

        abi_ulong    target_st_atime;
        abi_ulong    target_st_atime_nsec;

        abi_ulong    target_st_mtime;
        abi_ulong    target_st_mtime_nsec;

        abi_ulong    target_st_ctime;
        abi_ulong    target_st_ctime_nsec;

        unsigned long long st_ino;
} QEMU_PACKED;
#endif

#elif defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
struct target_stat {
        unsigned int    st_dev;
        abi_ulong       st_ino;
        unsigned int    st_mode;
        unsigned int    st_nlink;
        unsigned int    st_uid;
        unsigned int    st_gid;
        unsigned int    st_rdev;
        abi_long        st_size;
        abi_long        target_st_atime;
        abi_long        target_st_mtime;
        abi_long        target_st_ctime;
        abi_long        st_blksize;
        abi_long        st_blocks;
        abi_ulong       __unused4[2];
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
        unsigned char   __pad0[6];
        unsigned short  st_dev;

        uint64_t        st_ino;
        uint64_t        st_nlink;

        unsigned int    st_mode;

        unsigned int    st_uid;
        unsigned int    st_gid;

        unsigned char   __pad2[6];
        unsigned short  st_rdev;

        int64_t         st_size;
        int64_t         st_blksize;

        unsigned char   __pad4[4];
        unsigned int    st_blocks;

        abi_ulong       target_st_atime;
        abi_ulong       __unused1;

        abi_ulong       target_st_mtime;
        abi_ulong       __unused2;

        abi_ulong       target_st_ctime;
        abi_ulong       __unused3;

        abi_ulong       __unused4[3];
};

#elif defined(TARGET_SPARC)

struct target_stat {
        unsigned short  st_dev;
        abi_ulong       st_ino;
        unsigned short  st_mode;
        short           st_nlink;
        unsigned short  st_uid;
        unsigned short  st_gid;
        unsigned short  st_rdev;
        abi_long        st_size;
        abi_long        target_st_atime;
        abi_ulong       __unused1;
        abi_long        target_st_mtime;
        abi_ulong       __unused2;
        abi_long        target_st_ctime;
        abi_ulong       __unused3;
        abi_long        st_blksize;
        abi_long        st_blocks;
        abi_ulong       __unused4[2];
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
        unsigned char   __pad0[6];
        unsigned short  st_dev;

        uint64_t st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        unsigned int    st_uid;
        unsigned int    st_gid;

        unsigned char   __pad2[6];
        unsigned short  st_rdev;

        unsigned char   __pad3[8];

        int64_t st_size;
        unsigned int    st_blksize;

        unsigned char   __pad4[8];
        unsigned int    st_blocks;

        unsigned int    target_st_atime;
        unsigned int    __unused1;

        unsigned int    target_st_mtime;
        unsigned int    __unused2;

        unsigned int    target_st_ctime;
        unsigned int    __unused3;

        unsigned int    __unused4;
        unsigned int    __unused5;
};

#elif defined(TARGET_PPC)

struct target_stat {
        abi_ulong st_dev;
        abi_ulong st_ino;
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
        abi_ulong st_nlink;
        unsigned int st_mode;
#else
        unsigned int st_mode;
        unsigned short st_nlink;
#endif
        unsigned int st_uid;
        unsigned int st_gid;
        abi_ulong  st_rdev;
        abi_ulong  st_size;
        abi_ulong  st_blksize;
        abi_ulong  st_blocks;
        abi_ulong  target_st_atime;
        abi_ulong  target_st_atime_nsec;
        abi_ulong  target_st_mtime;
        abi_ulong  target_st_mtime_nsec;
        abi_ulong  target_st_ctime;
        abi_ulong  target_st_ctime_nsec;
        abi_ulong  __unused4;
        abi_ulong  __unused5;
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
        abi_ulong  __unused6;
#endif
};

#if !defined(TARGET_PPC64) || defined(TARGET_ABI32)
#define TARGET_HAS_STRUCT_STAT64
struct QEMU_PACKED target_stat64 {
        unsigned long long st_dev;
        unsigned long long st_ino;
        unsigned int st_mode;
        unsigned int st_nlink;
        unsigned int st_uid;
        unsigned int st_gid;
        unsigned long long st_rdev;
        unsigned long long __pad0;
        long long      st_size;
        int            st_blksize;
        unsigned int   __pad1;
        long long      st_blocks;       /* Number 512-byte blocks allocated. */
        int            target_st_atime;
        unsigned int   target_st_atime_nsec;
        int            target_st_mtime;
        unsigned int   target_st_mtime_nsec;
        int            target_st_ctime;
        unsigned int   target_st_ctime_nsec;
        unsigned int   __unused4;
        unsigned int   __unused5;
};
#endif

#elif defined(TARGET_MICROBLAZE)

struct target_stat {
        abi_ulong st_dev;
        abi_ulong st_ino;
        unsigned int st_mode;
        unsigned short st_nlink;
        unsigned int st_uid;
        unsigned int st_gid;
        abi_ulong  st_rdev;
        abi_ulong  st_size;
        abi_ulong  st_blksize;
        abi_ulong  st_blocks;
        abi_ulong  target_st_atime;
        abi_ulong  target_st_atime_nsec;
        abi_ulong  target_st_mtime;
        abi_ulong  target_st_mtime_nsec;
        abi_ulong  target_st_ctime;
        abi_ulong  target_st_ctime_nsec;
        abi_ulong  __unused4;
        abi_ulong  __unused5;
};

/* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
#define TARGET_HAS_STRUCT_STAT64
struct QEMU_PACKED target_stat64 {
        uint64_t st_dev;
#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
        uint32_t pad0;
        uint32_t __st_ino;

        uint32_t st_mode;
        uint32_t st_nlink;
        uint32_t st_uid;
        uint32_t st_gid;
        uint64_t st_rdev;
        uint64_t __pad1;

        int64_t  st_size;
        int32_t  st_blksize;
        uint32_t __pad2;
        int64_t st_blocks;      /* Number 512-byte blocks allocated. */

        int            target_st_atime;
        unsigned int   target_st_atime_nsec;
        int            target_st_mtime;
        unsigned int   target_st_mtime_nsec;
        int            target_st_ctime;
        unsigned int   target_st_ctime_nsec;
        uint64_t st_ino;
};

#elif defined(TARGET_M68K)

struct target_stat {
        unsigned short st_dev;
        unsigned short __pad1;
        abi_ulong st_ino;
        unsigned short st_mode;
        unsigned short st_nlink;
        unsigned short st_uid;
        unsigned short st_gid;
        unsigned short st_rdev;
        unsigned short __pad2;
        abi_ulong  st_size;
        abi_ulong  st_blksize;
        abi_ulong  st_blocks;
        abi_ulong  target_st_atime;
        abi_ulong  __unused1;
        abi_ulong  target_st_mtime;
        abi_ulong  __unused2;
        abi_ulong  target_st_ctime;
        abi_ulong  __unused3;
        abi_ulong  __unused4;
        abi_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
        unsigned long long      st_dev;
        unsigned char   __pad1[2];

#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
        abi_ulong       __st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        abi_ulong       st_uid;
        abi_ulong       st_gid;

        unsigned long long      st_rdev;
        unsigned char   __pad3[2];

        long long       st_size;
        abi_ulong       st_blksize;

        abi_ulong       __pad4;         /* future possible st_blocks high bits */
        abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */

        abi_ulong       target_st_atime;
        abi_ulong       target_st_atime_nsec;

        abi_ulong       target_st_mtime;
        abi_ulong       target_st_mtime_nsec;

        abi_ulong       target_st_ctime;
        abi_ulong       target_st_ctime_nsec;

        unsigned long long      st_ino;
} QEMU_PACKED;

#elif defined(TARGET_ABI_MIPSN64)

/* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
struct target_stat {
        unsigned int            st_dev;
        unsigned int            st_pad0[3]; /* Reserved for st_dev expansion */

        abi_ulong               st_ino;

        unsigned int            st_mode;
        unsigned int            st_nlink;

        int                     st_uid;
        int                     st_gid;

        unsigned int            st_rdev;
        unsigned int            st_pad1[3]; /* Reserved for st_rdev expansion */

        abi_ulong               st_size;

        /*
         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
         * but we don't have it under Linux.
         */
        unsigned int            target_st_atime;
        unsigned int            target_st_atime_nsec;

        unsigned int            target_st_mtime;
        unsigned int            target_st_mtime_nsec;

        unsigned int            target_st_ctime;
        unsigned int            target_st_ctime_nsec;

        unsigned int            st_blksize;
        unsigned int            st_pad2;

        abi_ulong               st_blocks;
};

#elif defined(TARGET_ABI_MIPSN32)

struct target_stat {
        unsigned        st_dev;
        int             st_pad1[3];             /* Reserved for network id */
        unsigned int    st_ino;
        unsigned int    st_mode;
        unsigned int    st_nlink;
        int             st_uid;
        int             st_gid;
        unsigned        st_rdev;
        unsigned int    st_pad2[2];
        unsigned int    st_size;
        unsigned int    st_pad3;
        /*
         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
         * but we don't have it under Linux.
         */
        unsigned int            target_st_atime;
        unsigned int            target_st_atime_nsec;
        unsigned int            target_st_mtime;
        unsigned int            target_st_mtime_nsec;
        unsigned int            target_st_ctime;
        unsigned int            target_st_ctime_nsec;
        unsigned int            st_blksize;
        unsigned int            st_blocks;
        unsigned int            st_pad4[14];
};

/*
 * This matches struct stat64 in glibc2.1, hence the absolutely insane
 * amounts of padding around dev_t's.  The memory layout is the same as of
 * struct stat of the 64-bit kernel.
 */

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
        unsigned int    st_dev;
        unsigned int    st_pad0[3];     /* Reserved for st_dev expansion  */

        target_ulong    st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        int             st_uid;
        int             st_gid;

        unsigned int    st_rdev;
        unsigned int    st_pad1[3];     /* Reserved for st_rdev expansion  */

        int             st_size;

        /*
         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
         * but we don't have it under Linux.
         */
        int             target_st_atime;
        unsigned int    target_st_atime_nsec;   /* Reserved for st_atime expansion  */

        int             target_st_mtime;
        unsigned int    target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */

        int             target_st_ctime;
        unsigned int    target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */

        unsigned int    st_blksize;
        unsigned int    st_pad2;

        int             st_blocks;
};

#elif defined(TARGET_ABI_MIPSO32)

struct target_stat {
        unsigned        st_dev;
        abi_long        st_pad1[3];             /* Reserved for network id */
        abi_ulong       st_ino;
        unsigned int    st_mode;
        unsigned int    st_nlink;
        int             st_uid;
        int             st_gid;
        unsigned        st_rdev;
        abi_long        st_pad2[2];
        abi_long        st_size;
        abi_long        st_pad3;
        /*
         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
         * but we don't have it under Linux.
         */
        abi_long                target_st_atime;
        abi_long                target_st_atime_nsec;
        abi_long                target_st_mtime;
        abi_long                target_st_mtime_nsec;
        abi_long                target_st_ctime;
        abi_long                target_st_ctime_nsec;
        abi_long                st_blksize;
        abi_long                st_blocks;
        abi_long                st_pad4[14];
};

/*
 * This matches struct stat64 in glibc2.1, hence the absolutely insane
 * amounts of padding around dev_t's.  The memory layout is the same as of
 * struct stat of the 64-bit kernel.
 */

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
        abi_ulong       st_dev;
        abi_ulong       st_pad0[3];     /* Reserved for st_dev expansion  */

        uint64_t        st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        int             st_uid;
        int             st_gid;

        abi_ulong       st_rdev;
        abi_ulong       st_pad1[3];     /* Reserved for st_rdev expansion  */

        int64_t         st_size;

        /*
         * Actually this should be timestruc_t st_atime, st_mtime and st_ctime
         * but we don't have it under Linux.
         */
        abi_long        target_st_atime;
        abi_ulong       target_st_atime_nsec;   /* Reserved for st_atime expansion  */

        abi_long        target_st_mtime;
        abi_ulong       target_st_mtime_nsec;   /* Reserved for st_mtime expansion  */

        abi_long        target_st_ctime;
        abi_ulong       target_st_ctime_nsec;   /* Reserved for st_ctime expansion  */

        abi_ulong       st_blksize;
        abi_ulong       st_pad2;

        int64_t         st_blocks;
};

#elif defined(TARGET_ALPHA)

struct target_stat {
       unsigned int    st_dev;
       unsigned int    st_ino;
       unsigned int    st_mode;
       unsigned int    st_nlink;
       unsigned int    st_uid;
       unsigned int    st_gid;
       unsigned int    st_rdev;
       abi_long     st_size;
       abi_ulong    target_st_atime;
       abi_ulong    target_st_mtime;
       abi_ulong    target_st_ctime;
       unsigned int    st_blksize;
       unsigned int    st_blocks;
       unsigned int    st_flags;
       unsigned int    st_gen;
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
       abi_ulong    st_dev;
       abi_ulong    st_ino;
       abi_ulong    st_rdev;
       abi_long     st_size;
       abi_ulong    st_blocks;

       unsigned int    st_mode;
       unsigned int    st_uid;
       unsigned int    st_gid;
       unsigned int    st_blksize;
       unsigned int    st_nlink;
       unsigned int    __pad0;

       abi_ulong    target_st_atime;
       abi_ulong    target_st_atime_nsec;
       abi_ulong    target_st_mtime;
       abi_ulong    target_st_mtime_nsec;
       abi_ulong    target_st_ctime;
       abi_ulong    target_st_ctime_nsec;
       abi_long     __unused[3];
};

#elif defined(TARGET_SH4)

struct target_stat {
        abi_ulong  st_dev;
        abi_ulong  st_ino;
        unsigned short st_mode;
        unsigned short st_nlink;
        unsigned short st_uid;
        unsigned short st_gid;
        abi_ulong  st_rdev;
        abi_ulong  st_size;
        abi_ulong  st_blksize;
        abi_ulong  st_blocks;
        abi_ulong  target_st_atime;
        abi_ulong  target_st_atime_nsec;
        abi_ulong  target_st_mtime;
        abi_ulong  target_st_mtime_nsec;
        abi_ulong  target_st_ctime;
        abi_ulong  target_st_ctime_nsec;
        abi_ulong  __unused4;
        abi_ulong  __unused5;
};

/* This matches struct stat64 in glibc2.1, hence the absolutely
 * insane amounts of padding around dev_t's.
 */
#define TARGET_HAS_STRUCT_STAT64
struct QEMU_PACKED target_stat64 {
        unsigned long long      st_dev;
        unsigned char   __pad0[4];

#define TARGET_STAT64_HAS_BROKEN_ST_INO 1
        abi_ulong       __st_ino;

        unsigned int    st_mode;
        unsigned int    st_nlink;

        abi_ulong       st_uid;
        abi_ulong       st_gid;

        unsigned long long      st_rdev;
        unsigned char   __pad3[4];

        long long       st_size;
        abi_ulong       st_blksize;

        unsigned long long      st_blocks;      /* Number 512-byte blocks allocated. */

        abi_ulong       target_st_atime;
        abi_ulong       target_st_atime_nsec;

        abi_ulong       target_st_mtime;
        abi_ulong       target_st_mtime_nsec;

        abi_ulong       target_st_ctime;
        abi_ulong       target_st_ctime_nsec;

        unsigned long long      st_ino;
};

#elif defined(TARGET_I386) && !defined(TARGET_ABI32)
struct target_stat {
        abi_ulong       st_dev;
        abi_ulong       st_ino;
        abi_ulong       st_nlink;

        unsigned int    st_mode;
        unsigned int    st_uid;
        unsigned int    st_gid;
        unsigned int    __pad0;
        abi_ulong       st_rdev;
        abi_long        st_size;
        abi_long        st_blksize;
        abi_long        st_blocks;      /* Number 512-byte blocks allocated. */

        abi_ulong       target_st_atime;
        abi_ulong       target_st_atime_nsec; 
        abi_ulong       target_st_mtime;
        abi_ulong       target_st_mtime_nsec;
        abi_ulong       target_st_ctime;
        abi_ulong       target_st_ctime_nsec;

        abi_long        __unused[3];
};
#elif defined(TARGET_S390X)
struct target_stat {
    abi_ulong  st_dev;
    abi_ulong  st_ino;
    abi_ulong  st_nlink;
    unsigned int   st_mode;
    unsigned int   st_uid;
    unsigned int   st_gid;
    unsigned int   __pad1;
    abi_ulong  st_rdev;
    abi_ulong  st_size;
    abi_ulong  target_st_atime;
    abi_ulong  target_st_atime_nsec;
    abi_ulong  target_st_mtime;
    abi_ulong  target_st_mtime_nsec;
    abi_ulong  target_st_ctime;
    abi_ulong  target_st_ctime_nsec;
    abi_ulong  st_blksize;
    abi_long       st_blocks;
    abi_ulong  __unused[3];
};
#elif defined(TARGET_AARCH64)
struct target_stat {
    abi_ulong  st_dev;
    abi_ulong  st_ino;
    unsigned int st_mode;
    unsigned int st_nlink;
    unsigned int   st_uid;
    unsigned int   st_gid;
    abi_ulong  st_rdev;
    abi_ulong  _pad1;
    abi_long  st_size;
    int        st_blksize;
    int        __pad2;
    abi_long   st_blocks;
    abi_long  target_st_atime;
    abi_ulong  target_st_atime_nsec;
    abi_long  target_st_mtime;
    abi_ulong  target_st_mtime_nsec;
    abi_long  target_st_ctime;
    abi_ulong  target_st_ctime_nsec;
    unsigned int __unused[2];
};
#elif defined(TARGET_OPENRISC)

/* These are the asm-generic versions of the stat and stat64 structures */

struct target_stat {
    abi_ulong st_dev;
    abi_ulong st_ino;
    unsigned int st_mode;
    unsigned int st_nlink;
    unsigned int st_uid;
    unsigned int st_gid;
    abi_ulong st_rdev;
    abi_ulong __pad1;
    abi_long st_size;
    int st_blksize;
    int __pad2;
    abi_long st_blocks;
    abi_long target_st_atime;
    abi_ulong target_st_atime_nsec;
    abi_long target_st_mtime;
    abi_ulong target_st_mtime_nsec;
    abi_long target_st_ctime;
    abi_ulong target_st_ctime_nsec;
    unsigned int __unused4;
    unsigned int __unused5;
};

#define TARGET_HAS_STRUCT_STAT64
struct target_stat64 {
    uint64_t st_dev;
    uint64_t st_ino;
    unsigned int st_mode;
    unsigned int st_nlink;
    unsigned int st_uid;
    unsigned int st_gid;
    uint64_t st_rdev;
    uint64_t __pad1;
    int64_t st_size;
    int st_blksize;
    int __pad2;
    int64_t st_blocks;
    int target_st_atime;
    unsigned int target_st_atime_nsec;
    int target_st_mtime;
    unsigned int target_st_mtime_nsec;
    int target_st_ctime;
    unsigned int target_st_ctime_nsec;
    unsigned int __unused4;
    unsigned int __unused5;
};

#else
#error unsupported CPU
#endif

typedef struct {
        int     val[2];
} target_fsid_t;

#ifdef TARGET_MIPS
#ifdef TARGET_ABI_MIPSN32
struct target_statfs {
        int32_t                 f_type;
        int32_t                 f_bsize;
        int32_t                 f_frsize;       /* Fragment size - unsupported */
        int32_t                 f_blocks;
        int32_t                 f_bfree;
        int32_t                 f_files;
        int32_t                 f_ffree;
        int32_t                 f_bavail;

        /* Linux specials */
        target_fsid_t           f_fsid;
        int32_t                 f_namelen;
        int32_t                 f_spare[6];
};
#else
struct target_statfs {
        abi_long                f_type;
        abi_long                f_bsize;
        abi_long                f_frsize;       /* Fragment size - unsupported */
        abi_long                f_blocks;
        abi_long                f_bfree;
        abi_long                f_files;
        abi_long                f_ffree;
        abi_long                f_bavail;

        /* Linux specials */
        target_fsid_t           f_fsid;
        abi_long                f_namelen;
        abi_long                f_spare[6];
};
#endif

struct target_statfs64 {
        uint32_t        f_type;
        uint32_t        f_bsize;
        uint32_t        f_frsize;       /* Fragment size - unsupported */
        uint32_t        __pad;
        uint64_t        f_blocks;
        uint64_t        f_bfree;
        uint64_t        f_files;
        uint64_t        f_ffree;
        uint64_t        f_bavail;
        target_fsid_t   f_fsid;
        uint32_t        f_namelen;
        uint32_t        f_spare[6];
};
#elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \
       defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) && \
       !defined(TARGET_ABI32)
struct target_statfs {
        abi_long f_type;
        abi_long f_bsize;
        abi_long f_blocks;
        abi_long f_bfree;
        abi_long f_bavail;
        abi_long f_files;
        abi_long f_ffree;
        target_fsid_t f_fsid;
        abi_long f_namelen;
        abi_long f_frsize;
        abi_long f_spare[5];
};

struct target_statfs64 {
        abi_long f_type;
        abi_long f_bsize;
        abi_long f_blocks;
        abi_long f_bfree;
        abi_long f_bavail;
        abi_long f_files;
        abi_long f_ffree;
        target_fsid_t f_fsid;
        abi_long f_namelen;
        abi_long f_frsize;
        abi_long f_spare[5];
};
#elif defined(TARGET_S390X)
struct target_statfs {
    int32_t  f_type;
    int32_t  f_bsize;
    abi_long f_blocks;
    abi_long f_bfree;
    abi_long f_bavail;
    abi_long f_files;
    abi_long f_ffree;
    kernel_fsid_t f_fsid;
    int32_t  f_namelen;
    int32_t  f_frsize;
    int32_t  f_spare[5];
};

struct target_statfs64 {
    int32_t  f_type;
    int32_t  f_bsize;
    abi_long f_blocks;
    abi_long f_bfree;
    abi_long f_bavail;
    abi_long f_files;
    abi_long f_ffree;
    kernel_fsid_t f_fsid;
    int32_t  f_namelen;
    int32_t  f_frsize;
    int32_t  f_spare[5];
};
#else
struct target_statfs {
        uint32_t f_type;
        uint32_t f_bsize;
        uint32_t f_blocks;
        uint32_t f_bfree;
        uint32_t f_bavail;
        uint32_t f_files;
        uint32_t f_ffree;
        target_fsid_t f_fsid;
        uint32_t f_namelen;
        uint32_t f_frsize;
        uint32_t f_spare[5];
};

struct target_statfs64 {
        uint32_t f_type;
        uint32_t f_bsize;
        uint64_t f_blocks;
        uint64_t f_bfree;
        uint64_t f_bavail;
        uint64_t f_files;
        uint64_t f_ffree;
        target_fsid_t f_fsid;
        uint32_t f_namelen;
        uint32_t f_frsize;
        uint32_t f_spare[5];
};
#endif


#define TARGET_F_DUPFD         0       /* dup */
#define TARGET_F_GETFD         1       /* get close_on_exec */
#define TARGET_F_SETFD         2       /* set/clear close_on_exec */
#define TARGET_F_GETFL         3       /* get file->f_flags */
#define TARGET_F_SETFL         4       /* set file->f_flags */

#if defined(TARGET_ALPHA)
#define TARGET_F_GETLK         7
#define TARGET_F_SETLK         8
#define TARGET_F_SETLKW        9
#define TARGET_F_SETOWN        5       /*  for sockets. */
#define TARGET_F_GETOWN        6       /*  for sockets. */

#define TARGET_F_RDLCK         1
#define TARGET_F_WRLCK         2
#define TARGET_F_UNLCK         8
#define TARGET_F_EXLCK         16
#define TARGET_F_SHLCK         32
#elif defined(TARGET_MIPS)
#define TARGET_F_GETLK         14
#define TARGET_F_SETLK         6
#define TARGET_F_SETLKW        7
#define TARGET_F_SETOWN        24       /*  for sockets. */
#define TARGET_F_GETOWN        25       /*  for sockets. */
#else
#define TARGET_F_GETLK         5
#define TARGET_F_SETLK         6
#define TARGET_F_SETLKW        7
#define TARGET_F_SETOWN        8       /*  for sockets. */
#define TARGET_F_GETOWN        9       /*  for sockets. */
#endif
#define TARGET_F_SETOWN_EX     15
#define TARGET_F_GETOWN_EX     16

#ifndef TARGET_F_RDLCK
#define TARGET_F_RDLCK         0
#define TARGET_F_WRLCK         1
#define TARGET_F_UNLCK         2
#endif

#ifndef TARGET_F_EXLCK
#define TARGET_F_EXLCK         4
#define TARGET_F_SHLCK         8
#endif


#define TARGET_F_SETSIG        10      /*  for sockets. */
#define TARGET_F_GETSIG        11      /*  for sockets. */

#if defined(TARGET_MIPS)
#define TARGET_F_GETLK64       33      /*  using 'struct flock64' */
#define TARGET_F_SETLK64       34
#define TARGET_F_SETLKW64      35
#else
#define TARGET_F_GETLK64       12      /*  using 'struct flock64' */
#define TARGET_F_SETLK64       13
#define TARGET_F_SETLKW64      14
#endif

#define TARGET_F_LINUX_SPECIFIC_BASE 1024
#define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
#define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
#define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
#define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)

#if defined(TARGET_ALPHA)
#define TARGET_O_NONBLOCK           04
#define TARGET_O_APPEND            010
#define TARGET_O_CREAT           01000 /* not fcntl */
#define TARGET_O_TRUNC           02000 /* not fcntl */
#define TARGET_O_EXCL            04000 /* not fcntl */
#define TARGET_O_NOCTTY         010000 /* not fcntl */
#define TARGET_O_DSYNC          040000
#define TARGET_O_LARGEFILE           0 /* not necessary, always 64-bit */
#define TARGET_O_DIRECTORY     0100000 /* must be a directory */
#define TARGET_O_NOFOLLOW      0200000 /* don't follow links */
#define TARGET_O_DIRECT       02000000 /* direct disk access hint */
#define TARGET_O_NOATIME      04000000
#define TARGET_O_CLOEXEC     010000000
#define TARGET___O_SYNC      020000000
#define TARGET_O_PATH        040000000
#elif defined(TARGET_ARM) || defined(TARGET_M68K)
#define TARGET_O_DIRECTORY      040000 /* must be a directory */
#define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
#define TARGET_O_DIRECT        0200000 /* direct disk access hint */
#define TARGET_O_LARGEFILE     0400000
#elif defined(TARGET_MIPS)
#define TARGET_O_APPEND         0x0008
#define TARGET_O_DSYNC          0x0010
#define TARGET_O_NONBLOCK       0x0080
#define TARGET_O_CREAT          0x0100  /* not fcntl */
#define TARGET_O_TRUNC          0x0200  /* not fcntl */
#define TARGET_O_EXCL           0x0400  /* not fcntl */
#define TARGET_O_NOCTTY         0x0800  /* not fcntl */
#define TARGET_FASYNC           0x1000  /* fcntl, for BSD compatibility */
#define TARGET_O_LARGEFILE      0x2000  /* allow large file opens */
#define TARGET___O_SYNC         0x4000
#define TARGET_O_DIRECT         0x8000  /* direct disk access hint */
#elif defined (TARGET_PPC)
#define TARGET_O_DIRECTORY      040000 /* must be a directory */
#define TARGET_O_NOFOLLOW      0100000 /* don't follow links */
#define TARGET_O_LARGEFILE     0200000
#define TARGET_O_DIRECT        0400000 /* direct disk access hint */
#elif defined (TARGET_SPARC)
#define TARGET_O_APPEND         0x0008
#define TARGET_FASYNC           0x0040  /* fcntl, for BSD compatibility */
#define TARGET_O_CREAT          0x0200  /* not fcntl */
#define TARGET_O_TRUNC          0x0400  /* not fcntl */
#define TARGET_O_EXCL           0x0800  /* not fcntl */
#define TARGET_O_DSYNC          0x2000
#define TARGET_O_NONBLOCK       0x4000
# ifdef TARGET_SPARC64
#  define TARGET_O_NDELAY       0x0004
# else
#  define TARGET_O_NDELAY       (0x0004 | TARGET_O_NONBLOCK)
# endif
#define TARGET_O_NOCTTY         0x8000  /* not fcntl */
#define TARGET_O_LARGEFILE     0x40000
#define TARGET_O_DIRECT       0x100000  /* direct disk access hint */
#define TARGET_O_NOATIME      0x200000
#define TARGET_O_CLOEXEC      0x400000
#define TARGET___O_SYNC       0x800000
#define TARGET_O_PATH        0x1000000
#endif

/* <asm-generic/fcntl.h> values follow.  */
#define TARGET_O_ACCMODE          0003
#define TARGET_O_RDONLY             00
#define TARGET_O_WRONLY             01
#define TARGET_O_RDWR               02
#ifndef TARGET_O_CREAT
#define TARGET_O_CREAT            0100 /* not fcntl */
#endif
#ifndef TARGET_O_EXCL
#define TARGET_O_EXCL             0200 /* not fcntl */
#endif
#ifndef TARGET_O_NOCTTY
#define TARGET_O_NOCTTY           0400 /* not fcntl */
#endif
#ifndef TARGET_O_TRUNC
#define TARGET_O_TRUNC           01000 /* not fcntl */
#endif
#ifndef TARGET_O_APPEND
#define TARGET_O_APPEND          02000
#endif
#ifndef TARGET_O_NONBLOCK
#define TARGET_O_NONBLOCK        04000
#endif
#ifndef TARGET_O_DSYNC
#define TARGET_O_DSYNC          010000
#endif
#ifndef TARGET_FASYNC
#define TARGET_FASYNC           020000 /* fcntl, for BSD compatibility */
#endif
#ifndef TARGET_O_DIRECT
#define TARGET_O_DIRECT         040000 /* direct disk access hint */
#endif
#ifndef TARGET_O_LARGEFILE
#define TARGET_O_LARGEFILE     0100000
#endif
#ifndef TARGET_O_DIRECTORY
#define TARGET_O_DIRECTORY     0200000 /* must be a directory */
#endif
#ifndef TARGET_O_NOFOLLOW
#define TARGET_O_NOFOLLOW      0400000 /* don't follow links */
#endif
#ifndef TARGET_O_NOATIME
#define TARGET_O_NOATIME      01000000
#endif
#ifndef TARGET_O_CLOEXEC
#define TARGET_O_CLOEXEC      02000000
#endif
#ifndef TARGET___O_SYNC
#define TARGET___O_SYNC       04000000
#endif
#ifndef TARGET_O_PATH
#define TARGET_O_PATH        010000000
#endif
#ifndef TARGET_O_NDELAY
#define TARGET_O_NDELAY  TARGET_O_NONBLOCK
#endif
#ifndef TARGET_O_SYNC
#define TARGET_O_SYNC    (TARGET___O_SYNC | TARGET_O_DSYNC)
#endif

struct target_flock {
        short l_type;
        short l_whence;
        abi_ulong l_start;
        abi_ulong l_len;
        int l_pid;
};

struct target_flock64 {
        short  l_type;
        short  l_whence;
#if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined (TARGET_MICROBLAZE)
        int __pad;
#endif
        unsigned long long l_start;
        unsigned long long l_len;
        int  l_pid;
} QEMU_PACKED;

#ifdef TARGET_ARM
struct target_eabi_flock64 {
        short  l_type;
        short  l_whence;
        int __pad;
        unsigned long long l_start;
        unsigned long long l_len;
        int  l_pid;
} QEMU_PACKED;
#endif

struct target_f_owner_ex {
        int type;       /* Owner type of ID.  */
        int pid;        /* ID of owner.  */
};

/* soundcard defines */
/* XXX: convert them all to arch indepedent entries */
#define TARGET_SNDCTL_COPR_HALT           TARGET_IOWR('C',  7, int);
#define TARGET_SNDCTL_COPR_LOAD           0xcfb04301
#define TARGET_SNDCTL_COPR_RCODE          0xc0144303
#define TARGET_SNDCTL_COPR_RCVMSG         0x8fa44309
#define TARGET_SNDCTL_COPR_RDATA          0xc0144302
#define TARGET_SNDCTL_COPR_RESET          0x00004300
#define TARGET_SNDCTL_COPR_RUN            0xc0144306
#define TARGET_SNDCTL_COPR_SENDMSG        0xcfa44308
#define TARGET_SNDCTL_COPR_WCODE          0x40144305
#define TARGET_SNDCTL_COPR_WDATA          0x40144304
#define TARGET_SNDCTL_DSP_RESET           TARGET_IO('P', 0)
#define TARGET_SNDCTL_DSP_SYNC            TARGET_IO('P', 1)
#define TARGET_SNDCTL_DSP_SPEED           TARGET_IOWR('P', 2, int)
#define TARGET_SNDCTL_DSP_STEREO          TARGET_IOWR('P', 3, int)
#define TARGET_SNDCTL_DSP_GETBLKSIZE      TARGET_IOWR('P', 4, int)
#define TARGET_SNDCTL_DSP_SETFMT          TARGET_IOWR('P', 5, int)
#define TARGET_SNDCTL_DSP_CHANNELS        TARGET_IOWR('P', 6, int)
#define TARGET_SOUND_PCM_WRITE_FILTER     TARGET_IOWR('P', 7, int)
#define TARGET_SNDCTL_DSP_POST            TARGET_IO('P', 8)
#define TARGET_SNDCTL_DSP_SUBDIVIDE       TARGET_IOWR('P', 9, int)
#define TARGET_SNDCTL_DSP_SETFRAGMENT     TARGET_IOWR('P',10, int)
#define TARGET_SNDCTL_DSP_GETFMTS         TARGET_IOR('P', 11, int)
#define TARGET_SNDCTL_DSP_GETOSPACE       TARGET_IORU('P',12)
#define TARGET_SNDCTL_DSP_GETISPACE       TARGET_IORU('P',13)
#define TARGET_SNDCTL_DSP_GETCAPS         TARGET_IOR('P', 15, int)
#define TARGET_SNDCTL_DSP_GETTRIGGER      TARGET_IOR('P',16, int)
#define TARGET_SNDCTL_DSP_GETIPTR         TARGET_IORU('P',17)
#define TARGET_SNDCTL_DSP_GETOPTR         TARGET_IORU('P',18)
#define TARGET_SNDCTL_DSP_MAPINBUF        TARGET_IORU('P', 19)
#define TARGET_SNDCTL_DSP_MAPOUTBUF       TARGET_IORU('P', 20)
#define TARGET_SNDCTL_DSP_NONBLOCK        0x0000500e
#define TARGET_SNDCTL_DSP_SAMPLESIZE      0xc0045005
#define TARGET_SNDCTL_DSP_SETDUPLEX       0x00005016
#define TARGET_SNDCTL_DSP_SETSYNCRO       0x00005015
#define TARGET_SNDCTL_DSP_SETTRIGGER      0x40045010
#define TARGET_SNDCTL_FM_4OP_ENABLE       0x4004510f
#define TARGET_SNDCTL_FM_LOAD_INSTR       0x40285107
#define TARGET_SNDCTL_MIDI_INFO           0xc074510c
#define TARGET_SNDCTL_MIDI_MPUCMD         0xc0216d02
#define TARGET_SNDCTL_MIDI_MPUMODE        0xc0046d01
#define TARGET_SNDCTL_MIDI_PRETIME        0xc0046d00
#define TARGET_SNDCTL_PMGR_ACCESS         0xcfb85110
#define TARGET_SNDCTL_PMGR_IFACE          0xcfb85001
#define TARGET_SNDCTL_SEQ_CTRLRATE        0xc0045103
#define TARGET_SNDCTL_SEQ_GETINCOUNT      0x80045105
#define TARGET_SNDCTL_SEQ_GETOUTCOUNT     0x80045104
#define TARGET_SNDCTL_SEQ_NRMIDIS         0x8004510b
#define TARGET_SNDCTL_SEQ_NRSYNTHS        0x8004510a
#define TARGET_SNDCTL_SEQ_OUTOFBAND       0x40085112
#define TARGET_SNDCTL_SEQ_PANIC           0x00005111
#define TARGET_SNDCTL_SEQ_PERCMODE        0x40045106
#define TARGET_SNDCTL_SEQ_RESET           0x00005100
#define TARGET_SNDCTL_SEQ_RESETSAMPLES    0x40045109
#define TARGET_SNDCTL_SEQ_SYNC            0x00005101
#define TARGET_SNDCTL_SEQ_TESTMIDI        0x40045108
#define TARGET_SNDCTL_SEQ_THRESHOLD       0x4004510d
#define TARGET_SNDCTL_SEQ_TRESHOLD        0x4004510d
#define TARGET_SNDCTL_SYNTH_INFO          0xc08c5102
#define TARGET_SNDCTL_SYNTH_MEMAVL        0xc004510e
#define TARGET_SNDCTL_TMR_CONTINUE        0x00005404
#define TARGET_SNDCTL_TMR_METRONOME       0x40045407
#define TARGET_SNDCTL_TMR_SELECT          0x40045408
#define TARGET_SNDCTL_TMR_SOURCE          0xc0045406
#define TARGET_SNDCTL_TMR_START           0x00005402
#define TARGET_SNDCTL_TMR_STOP            0x00005403
#define TARGET_SNDCTL_TMR_TEMPO           0xc0045405
#define TARGET_SNDCTL_TMR_TIMEBASE        0xc0045401
#define TARGET_SOUND_PCM_READ_RATE        0x80045002
#define TARGET_SOUND_PCM_READ_CHANNELS    0x80045006
#define TARGET_SOUND_PCM_READ_BITS        0x80045005
#define TARGET_SOUND_PCM_READ_FILTER      0x80045007
#define TARGET_SOUND_MIXER_INFO           TARGET_IOR ('M', 101, mixer_info)
#define TARGET_SOUND_MIXER_ACCESS         0xc0804d66
#define TARGET_SOUND_MIXER_PRIVATE1       TARGET_IOWR('M', 111, int)
#define TARGET_SOUND_MIXER_PRIVATE2       TARGET_IOWR('M', 112, int)
#define TARGET_SOUND_MIXER_PRIVATE3       TARGET_IOWR('M', 113, int)
#define TARGET_SOUND_MIXER_PRIVATE4       TARGET_IOWR('M', 114, int)
#define TARGET_SOUND_MIXER_PRIVATE5       TARGET_IOWR('M', 115, int)

#define TARGET_MIXER_READ(dev)  TARGET_IOR('M', dev, int)

#define TARGET_SOUND_MIXER_READ_VOLUME          TARGET_MIXER_READ(SOUND_MIXER_VOLUME)
#define TARGET_SOUND_MIXER_READ_BASS            TARGET_MIXER_READ(SOUND_MIXER_BASS)
#define TARGET_SOUND_MIXER_READ_TREBLE          TARGET_MIXER_READ(SOUND_MIXER_TREBLE)
#define TARGET_SOUND_MIXER_READ_SYNTH           TARGET_MIXER_READ(SOUND_MIXER_SYNTH)
#define TARGET_SOUND_MIXER_READ_PCM             TARGET_MIXER_READ(SOUND_MIXER_PCM)
#define TARGET_SOUND_MIXER_READ_SPEAKER         TARGET_MIXER_READ(SOUND_MIXER_SPEAKER)
#define TARGET_SOUND_MIXER_READ_LINE            TARGET_MIXER_READ(SOUND_MIXER_LINE)
#define TARGET_SOUND_MIXER_READ_MIC             TARGET_MIXER_READ(SOUND_MIXER_MIC)
#define TARGET_SOUND_MIXER_READ_CD              TARGET_MIXER_READ(SOUND_MIXER_CD)
#define TARGET_SOUND_MIXER_READ_IMIX            TARGET_MIXER_READ(SOUND_MIXER_IMIX)
#define TARGET_SOUND_MIXER_READ_ALTPCM          TARGET_MIXER_READ(SOUND_MIXER_ALTPCM)
#define TARGET_SOUND_MIXER_READ_RECLEV          TARGET_MIXER_READ(SOUND_MIXER_RECLEV)
#define TARGET_SOUND_MIXER_READ_IGAIN           TARGET_MIXER_READ(SOUND_MIXER_IGAIN)
#define TARGET_SOUND_MIXER_READ_OGAIN           TARGET_MIXER_READ(SOUND_MIXER_OGAIN)
#define TARGET_SOUND_MIXER_READ_LINE1           TARGET_MIXER_READ(SOUND_MIXER_LINE1)
#define TARGET_SOUND_MIXER_READ_LINE2           TARGET_MIXER_READ(SOUND_MIXER_LINE2)
#define TARGET_SOUND_MIXER_READ_LINE3           TARGET_MIXER_READ(SOUND_MIXER_LINE3)

/* Obsolete macros */
#define TARGET_SOUND_MIXER_READ_MUTE            TARGET_MIXER_READ(SOUND_MIXER_MUTE)
#define TARGET_SOUND_MIXER_READ_ENHANCE         TARGET_MIXER_READ(SOUND_MIXER_ENHANCE)
#define TARGET_SOUND_MIXER_READ_LOUD            TARGET_MIXER_READ(SOUND_MIXER_LOUD)

#define TARGET_SOUND_MIXER_READ_RECSRC          TARGET_MIXER_READ(SOUND_MIXER_RECSRC)
#define TARGET_SOUND_MIXER_READ_DEVMASK         TARGET_MIXER_READ(SOUND_MIXER_DEVMASK)
#define TARGET_SOUND_MIXER_READ_RECMASK         TARGET_MIXER_READ(SOUND_MIXER_RECMASK)
#define TARGET_SOUND_MIXER_READ_STEREODEVS      TARGET_MIXER_READ(SOUND_MIXER_STEREODEVS)
#define TARGET_SOUND_MIXER_READ_CAPS            TARGET_MIXER_READ(SOUND_MIXER_CAPS)

#define TARGET_MIXER_WRITE(dev)         TARGET_IOWR('M', dev, int)

#define TARGET_SOUND_MIXER_WRITE_VOLUME TARGET_MIXER_WRITE(SOUND_MIXER_VOLUME)
#define TARGET_SOUND_MIXER_WRITE_BASS           TARGET_MIXER_WRITE(SOUND_MIXER_BASS)
#define TARGET_SOUND_MIXER_WRITE_TREBLE TARGET_MIXER_WRITE(SOUND_MIXER_TREBLE)
#define TARGET_SOUND_MIXER_WRITE_SYNTH          TARGET_MIXER_WRITE(SOUND_MIXER_SYNTH)
#define TARGET_SOUND_MIXER_WRITE_PCM            TARGET_MIXER_WRITE(SOUND_MIXER_PCM)
#define TARGET_SOUND_MIXER_WRITE_SPEAKER        TARGET_MIXER_WRITE(SOUND_MIXER_SPEAKER)
#define TARGET_SOUND_MIXER_WRITE_LINE           TARGET_MIXER_WRITE(SOUND_MIXER_LINE)
#define TARGET_SOUND_MIXER_WRITE_MIC            TARGET_MIXER_WRITE(SOUND_MIXER_MIC)
#define TARGET_SOUND_MIXER_WRITE_CD             TARGET_MIXER_WRITE(SOUND_MIXER_CD)
#define TARGET_SOUND_MIXER_WRITE_IMIX           TARGET_MIXER_WRITE(SOUND_MIXER_IMIX)
#define TARGET_SOUND_MIXER_WRITE_ALTPCM TARGET_MIXER_WRITE(SOUND_MIXER_ALTPCM)
#define TARGET_SOUND_MIXER_WRITE_RECLEV TARGET_MIXER_WRITE(SOUND_MIXER_RECLEV)
#define TARGET_SOUND_MIXER_WRITE_IGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_IGAIN)
#define TARGET_SOUND_MIXER_WRITE_OGAIN          TARGET_MIXER_WRITE(SOUND_MIXER_OGAIN)
#define TARGET_SOUND_MIXER_WRITE_LINE1          TARGET_MIXER_WRITE(SOUND_MIXER_LINE1)
#define TARGET_SOUND_MIXER_WRITE_LINE2          TARGET_MIXER_WRITE(SOUND_MIXER_LINE2)
#define TARGET_SOUND_MIXER_WRITE_LINE3          TARGET_MIXER_WRITE(SOUND_MIXER_LINE3)

/* Obsolete macros */
#define TARGET_SOUND_MIXER_WRITE_MUTE           TARGET_MIXER_WRITE(SOUND_MIXER_MUTE)
#define TARGET_SOUND_MIXER_WRITE_ENHANCE        TARGET_MIXER_WRITE(SOUND_MIXER_ENHANCE)
#define TARGET_SOUND_MIXER_WRITE_LOUD           TARGET_MIXER_WRITE(SOUND_MIXER_LOUD)

#define TARGET_SOUND_MIXER_WRITE_RECSRC TARGET_MIXER_WRITE(SOUND_MIXER_RECSRC)

/* vfat ioctls */
#define TARGET_VFAT_IOCTL_READDIR_BOTH    TARGET_IORU('r', 1)
#define TARGET_VFAT_IOCTL_READDIR_SHORT   TARGET_IORU('r', 2)

#define TARGET_MTIOCTOP        TARGET_IOW('m', 1, struct mtop)
#define TARGET_MTIOCGET        TARGET_IOR('m', 2, struct mtget)
#define TARGET_MTIOCPOS        TARGET_IOR('m', 3, struct mtpos)

struct target_sysinfo {
    abi_long uptime;                /* Seconds since boot */
    abi_ulong loads[3];             /* 1, 5, and 15 minute load averages */
    abi_ulong totalram;             /* Total usable main memory size */
    abi_ulong freeram;              /* Available memory size */
    abi_ulong sharedram;            /* Amount of shared memory */
    abi_ulong bufferram;            /* Memory used by buffers */
    abi_ulong totalswap;            /* Total swap space size */
    abi_ulong freeswap;             /* swap space still available */
    unsigned short procs;           /* Number of current processes */
    unsigned short pad;             /* explicit padding for m68k */
    abi_ulong totalhigh;            /* Total high memory size */
    abi_ulong freehigh;             /* Available high memory size */
    unsigned int mem_unit;          /* Memory unit size in bytes */
    char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
};

struct linux_dirent {
    long            d_ino;
    unsigned long   d_off;
    unsigned short  d_reclen;
    char            d_name[256]; /* We must not include limits.h! */
};

struct linux_dirent64 {
    uint64_t        d_ino;
    int64_t         d_off;
    unsigned short  d_reclen;
    unsigned char   d_type;
    char            d_name[256];
};

struct target_mq_attr {
    abi_long mq_flags;
    abi_long mq_maxmsg;
    abi_long mq_msgsize;
    abi_long mq_curmsgs;
};

#include "socket.h"

#include "errno_defs.h"

#define FUTEX_WAIT              0
#define FUTEX_WAKE              1
#define FUTEX_FD                2
#define FUTEX_REQUEUE           3
#define FUTEX_CMP_REQUEUE       4
#define FUTEX_WAKE_OP           5
#define FUTEX_LOCK_PI           6
#define FUTEX_UNLOCK_PI         7
#define FUTEX_TRYLOCK_PI        8
#define FUTEX_WAIT_BITSET       9
#define FUTEX_WAKE_BITSET       10

#define FUTEX_PRIVATE_FLAG      128
#define FUTEX_CLOCK_REALTIME    256
#define FUTEX_CMD_MASK          ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)

#ifdef CONFIG_EPOLL
typedef union target_epoll_data {
    abi_ulong ptr;
    abi_ulong fd;
    uint32_t u32;
    uint64_t u64;
} target_epoll_data_t;

struct target_epoll_event {
    uint32_t events;
#if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_MIPS64)
    uint32_t __pad;
#endif
    target_epoll_data_t data;
} QEMU_PACKED;
#endif
struct target_rlimit64 {
    uint64_t rlim_cur;
    uint64_t rlim_max;
};

struct target_ucred {
    uint32_t pid;
    uint32_t uid;
    uint32_t gid;
};

#endif

typedef int32_t target_timer_t;

#define TARGET_SIGEV_MAX_SIZE 64

/* This is architecture-specific but most architectures use the default */
#ifdef TARGET_MIPS
#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 + sizeof(abi_long))
#else
#define TARGET_SIGEV_PREAMBLE_SIZE (sizeof(int32_t) * 2 \
                                    + sizeof(target_sigval_t))
#endif

#define TARGET_SIGEV_PAD_SIZE ((TARGET_SIGEV_MAX_SIZE \
                                - TARGET_SIGEV_PREAMBLE_SIZE) \
                               / sizeof(int32_t))

struct target_sigevent {
    target_sigval_t sigev_value;
    int32_t sigev_signo;
    int32_t sigev_notify;
    union {
        int32_t _pad[TARGET_SIGEV_PAD_SIZE];
        int32_t _tid;

        struct {
            void (*_function)(sigval_t);
            void *_attribute;
        } _sigev_thread;
    } _sigev_un;
};

struct target_user_cap_header {
    uint32_t version;
    int pid;
};

struct target_user_cap_data {
    uint32_t effective;
    uint32_t permitted;
    uint32_t inheritable;
};